Control unit for hydro-massage mat



FIG. 1 is a front, top, right side perspective view showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG.7 is a bottom plan view thereof. 

The ornamental design for a control unit for hydro-massage mat, as shown. 